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1 /* |
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2 * Copyright 2009 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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20 * CA 95054 USA or visit www.sun.com if you need additional information or |
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21 * have any questions. |
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22 */ |
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23 |
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24 |
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25 /* |
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26 * @test |
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27 * @bug 4880672 |
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28 * @summary javap does not output inner interfaces of an interface |
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29 */ |
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30 |
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31 import java.io.*; |
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32 import java.util.*; |
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33 |
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34 public class T4880672 |
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35 { |
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36 public static void main(String... args) { |
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37 new T4880672().run(); |
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38 } |
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39 |
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40 void run() { |
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41 verify("java.util.Map", "public interface java.util.Map$Entry"); |
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42 verify("T4880672", "class T4880672$A$B extends java.lang.Object"); |
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43 verify("C", ""); // must not give error if no InnerClasses attribute |
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44 if (errors > 0) |
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45 throw new Error(errors + " found."); |
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46 } |
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47 |
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48 void verify(String className, String... expects) { |
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49 String output = javap(className); |
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50 for (String expect: expects) { |
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51 if (output.indexOf(expect)< 0) |
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52 error(expect + " not found"); |
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53 } |
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54 } |
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55 |
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56 void error(String msg) { |
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57 System.err.println(msg); |
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58 errors++; |
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59 } |
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60 |
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61 int errors; |
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62 |
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63 String javap(String className) { |
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64 String testClasses = System.getProperty("test.classes", "."); |
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65 StringWriter sw = new StringWriter(); |
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66 PrintWriter out = new PrintWriter(sw); |
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67 String[] args = { "-XDinner", "-classpath", testClasses, className }; |
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68 int rc = com.sun.tools.javap.Main.run(args, out); |
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69 out.close(); |
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70 String output = sw.toString(); |
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71 System.out.println("class " + className); |
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72 System.out.println(output); |
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73 if (rc != 0) |
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74 throw new Error("javap failed. rc=" + rc); |
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75 if (output.indexOf("Error:") != -1) |
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76 throw new Error("javap reported error."); |
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77 return output; |
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78 } |
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79 |
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80 class A { |
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81 class B { } |
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82 } |
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83 } |
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84 |
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85 class C { } |
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86 |